Biology 2019 JAMB Past Questions

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Which of the following is a behavioural adaptation that protects prey from predators?

  • A. Hibernation
  • B. Shedding of leaves
  • C. Secreting irritating fluid
  • D. Dormancy
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The period of inactivity seen in some animals during long period of heat or drought is

  • A. Migration
  • B. Aestivation
  • C. Hibernation
  • D. Adaptation
View Answer & Discuss (5) JAMB 2019

The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for

  • A. support
  • B. surviving adverse weather conditions
  • C. obtaining food
  • D. dormancy
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Animals are said to gregarious when

  • A. they survive adverse conditions of cold weather
  • B. they transmit information from one individual to another
  • C. they are of the same species moving together in a group
  • D. they give an alarm to alert others to show the normal protective behaviour of the group when danger threatens
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The type of nutrition shown by spirogyra is

  • A. Symbiosis
  • B. Holozoic
  • C. Chemosynthetic
  • D. Holophytic
View Answer & Discuss (1) JAMB 2019